112012211102120 has 96 divisors (see below), whose sum is σ = 293226272241480. Its totient is φ = 38397446438400.

The previous prime is 112012211102117. The next prime is 112012211102123. The reversal of 112012211102120 is 21201112210211.

It is an interprime number because it is at equal distance from previous prime (112012211102117) and next prime (112012211102123).

It can be written as a sum of positive squares in 4 ways, for example, as 110598076299844 + 1414134802276 = 10516562^2 + 1189174^2 .

It is not an unprimeable number, because it can be changed into a prime (112012211102123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6161762 + ... + 16186158.

Almost surely, 2^{112012211102120} is an apocalyptic number.

112012211102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012211102120 is an abundant number, since it is smaller than the sum of its proper divisors (181214061139360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112012211102120 is a wasteful number, since it uses less digits than its factorization.

112012211102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030123 (or 10030112 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112012211102120 its reverse (21201112210211), we get a palindrome (133213323312331).

The spelling of 112012211102120 in words is "one hundred twelve trillion, twelve billion, two hundred eleven million, one hundred two thousand, one hundred twenty".